311950947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 525530880

約数和(自身を除く): 213579933

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 293, 363, 419, 847, 879, 1257, 2051, 2541, 2933, 3223, 4609, 6153, 8799, 9669, 13827, 22561, 32263, 35453, 50699, 67683, 96789, 106359, 122767, 152097, 248171, 354893, 368301, 744513, 859369, 1064679, 1350437, 2578107, 4051311, 9453059, 14854807, 28359177, 44564421, 103983649, 311950947]

約数ペア:

[(1, 311950947), (3, 103983649), (7, 44564421), (11, 28359177), (21, 14854807), (33, 9453059), (77, 4051311), (121, 2578107), (231, 1350437), (293, 1064679), (363, 859369), (419, 744513), (847, 368301), (879, 354893), (1257, 248171), (2051, 152097), (2541, 122767), (2933, 106359), (3223, 96789), (4609, 67683), (6153, 50699), (8799, 35453), (9669, 32263), (13827, 22561)]